Bicycle



FIG. 1 is a perspective view of the bicycle showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a perspective view thereof, wherein the bicycle is in acollapsed configuration.

The broken lines in the drawings illustrate portions of the bicycle thatforms no part of the claimed design.

CLAIM The ornamental design for a bicycle, as shown and described.